Looking at the cell phone or computer blurred eyes, may be visual fatigue, refractive error or dry eye disease, etc., should be taken for the cause of the general treatment, medication and other ways to improve. 1. Visual fatigue: patients need to rest their eyes first to see if the symptoms can be relieved, if it can be relieved, generally due to visual fatigue, usually should pay attention to reasonable eye use, after a period of time can be used through the distance to look out, do eye exercises and other ways to relax the eyes. 2. Refractive error: such as myopia, hyperopia or astigmatism, the symptoms will not be relieved after resting and need to be corrected by wearing glasses. 3. Dry eye: when looking at cell phones or computers for a long time, the number of blinks will be reduced, and it is difficult to maintain the stability of the tear film on the eye surface, which can easily induce dry eye. When you suffer from dry eyes, you can see things blurred, dry eyes and other discomforts. You can improve the symptoms by applying topical sodium vitrate eye drops and other artificial tears under the guidance of your doctor. There are many reasons for the blurring of the eyes when looking at cell phones or computers, and if you can’t get relief after resting for a long time, it is recommended that you consult a doctor as soon as possible for treatment under the guidance of a doctor.